什么是最简单的开源实现的图像比较算法，可以产生一个相似性得分为黑白画面/边缘？

What is the easiest open source implementation of an image comparison algorithm that can produce a similarity score for a black white picture / edges ?

它并不需要通用的，我可以用一对夫妇的图像教它。

It doesn't need to generic, i could teach it with a couple of images.

背景：

我的工作猫皮瓣，只有打开时，我的猫不接近preY。

I am working on a cat flap, that only opens when my cat approaches without prey.

我发现了类似的，但死的项目：弗洛控制

I found similar but dead project: Flo Control

感谢您的帮助。

推荐答案

本场被称为在研究文献的分类和算法图像分类。对于谷歌搜索这些短语人会给你很多的点击率，并增加开源和编程语言将可能给你想要的东西。

This field is known in the research literature as classification, and the algorithms as an "Image classifier". Googling for one of these phrases will give you lots of hits, and adding the words "open source" and your programming language will probably give you what you want.

WND - 魅力似乎受欢迎，但也有很多。

WND-CHARM seems popular, but there are lots.

PS，如果你使用的是Java，您可能会发现以下问题有所帮助。 图像分类算法中使用Java

PS, if you are using Java, you might find the following question helpful. Image Classification Algorithms Using Java